<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>表单作业</title>
		<style type="text/css">
			.hezi{
				width: 212px;
				right: 150px;
			}
			ul li{
				list-style: none;
			}
			.B1{
				background-color: yellow;
			}
			#btn{
				width: 125px;
				background-color: greenyellow;
			}
			#B2{
				text-align: right;
				padding: 5px 0 5px 0;
			}
		</style>
	</head>
	<body>
		<form class="hezi">
		<ul>	
			<li>
				<div id="B2"><input type="text" class="B1" value="account"/></div>
			</li>
			<li>
				<div id="B2"><input type="password" class="B1" value="password"/></div>
			</li>
			<li>
				<div id="B2"><input type="button" id="btn" value="提交"/></div>
			</li>
		</ul>
		</form>
	</body>
</html>
